JPWO2011052320A1 - 炭化珪素基板の製造方法および炭化珪素基板 - Google Patents
炭化珪素基板の製造方法および炭化珪素基板 Download PDFInfo
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- JPWO2011052320A1 JPWO2011052320A1 JP2011538306A JP2011538306A JPWO2011052320A1 JP WO2011052320 A1 JPWO2011052320 A1 JP WO2011052320A1 JP 2011538306 A JP2011538306 A JP 2011538306A JP 2011538306 A JP2011538306 A JP 2011538306A JP WO2011052320 A1 JPWO2011052320 A1 JP WO2011052320A1
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- silicon carbide
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- carbide substrate
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 564
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 539
- 239000000758 substrate Substances 0.000 title claims abstract description 428
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 100
- 238000000034 method Methods 0.000 title claims description 77
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims abstract description 24
- 238000011049 filling Methods 0.000 claims description 45
- 239000012535 impurity Substances 0.000 claims description 33
- 238000010438 heat treatment Methods 0.000 claims description 26
- 238000003776 cleavage reaction Methods 0.000 claims description 6
- 230000007017 scission Effects 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 224
- 239000004065 semiconductor Substances 0.000 description 49
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 20
- 230000008569 process Effects 0.000 description 20
- 239000012298 atmosphere Substances 0.000 description 17
- 229910052799 carbon Inorganic materials 0.000 description 17
- 230000015556 catabolic process Effects 0.000 description 16
- 239000007789 gas Substances 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000013078 crystal Substances 0.000 description 10
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 239000002243 precursor Substances 0.000 description 8
- 238000000137 annealing Methods 0.000 description 7
- 239000004020 conductor Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000005092 sublimation method Methods 0.000 description 7
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 6
- 239000011261 inert gas Substances 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 238000000859 sublimation Methods 0.000 description 6
- 230000008022 sublimation Effects 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000005530 etching Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 229910021470 non-graphitizable carbon Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/20—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy
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- H—ELECTRICITY
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- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/24—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only semiconductor materials not provided for in groups H01L29/16, H01L29/18, H01L29/20, H01L29/22
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/18—Epitaxial-layer growth characterised by the substrate
- C30B25/186—Epitaxial-layer growth characterised by the substrate being specially pre-treated by, e.g. chemical or physical means
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/36—Carbides
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- H—ELECTRICITY
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
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- H01L21/02428—Structure
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
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- H01L21/02433—Crystal orientation
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
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- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66053—Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide
- H01L29/66068—Multistep manufacturing processes of devices having a semiconductor body comprising crystalline silicon carbide the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
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- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/185—Joining of semiconductor bodies for junction formation
- H01L21/187—Joining of semiconductor bodies for junction formation by direct bonding
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- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table
- H01L29/1608—Silicon carbide
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/80—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier
- H01L29/808—Field effect transistors with field effect produced by a PN or other rectifying junction gate, i.e. potential-jump barrier with a PN junction gate, e.g. PN homojunction gate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/861—Diodes
- H01L29/872—Schottky diodes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Recrystallisation Techniques (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009250478 | 2009-10-30 | ||
| JP2009250478 | 2009-10-30 | ||
| PCT/JP2010/066703 WO2011052320A1 (fr) | 2009-10-30 | 2010-09-27 | Procédé de production d'un substrat en carbure de silicium et substrat en carbure de silicium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2011052320A1 true JPWO2011052320A1 (ja) | 2013-03-14 |
Family
ID=43921748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011538306A Withdrawn JPWO2011052320A1 (ja) | 2009-10-30 | 2010-09-27 | 炭化珪素基板の製造方法および炭化珪素基板 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20120032191A1 (fr) |
| JP (1) | JPWO2011052320A1 (fr) |
| KR (1) | KR20120022964A (fr) |
| CN (1) | CN102449734A (fr) |
| CA (1) | CA2759852A1 (fr) |
| TW (1) | TW201123268A (fr) |
| WO (1) | WO2011052320A1 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011246315A (ja) * | 2010-05-28 | 2011-12-08 | Sumitomo Electric Ind Ltd | 炭化珪素基板およびその製造方法 |
| JP2012201543A (ja) * | 2011-03-25 | 2012-10-22 | Sumitomo Electric Ind Ltd | 炭化珪素基板 |
| JP2013018693A (ja) * | 2011-06-16 | 2013-01-31 | Sumitomo Electric Ind Ltd | 炭化珪素基板およびその製造方法 |
| JPWO2013073216A1 (ja) * | 2011-11-14 | 2015-04-02 | 住友電気工業株式会社 | 炭化珪素基板、半導体装置およびこれらの製造方法 |
| CN105525351A (zh) * | 2015-12-24 | 2016-04-27 | 中国科学院上海硅酸盐研究所 | 一种高效SiC晶体扩径方法 |
| JP6387375B2 (ja) | 2016-07-19 | 2018-09-05 | 株式会社サイコックス | 半導体基板 |
| CN106625204B (zh) * | 2017-01-06 | 2019-05-24 | 东莞市天域半导体科技有限公司 | 一种大尺寸SiC晶片的背面处理方法 |
| US20190036102A1 (en) | 2017-07-31 | 2019-01-31 | Honda Motor Co., Ltd. | Continuous production of binder and collector-less self-standing electrodes for li-ion batteries by using carbon nanotubes as an additive |
| JP2023524962A (ja) * | 2020-05-06 | 2023-06-14 | 眉山博雅新材料股▲ふん▼有限公司 | 結晶の製造装置及び成長方法 |
| CN114959899A (zh) * | 2022-04-13 | 2022-08-30 | 北京青禾晶元半导体科技有限责任公司 | 一种碳化硅复合基板及其制备方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5510281A (en) * | 1995-03-20 | 1996-04-23 | General Electric Company | Method of fabricating a self-aligned DMOS transistor device using SiC and spacers |
| JP3599896B2 (ja) * | 1995-05-19 | 2004-12-08 | 三洋電機株式会社 | 半導体レーザ素子および半導体レーザ素子の製造方法 |
| JP3254559B2 (ja) * | 1997-07-04 | 2002-02-12 | 日本ピラー工業株式会社 | 単結晶ＳｉＣおよびその製造方法 |
| CN1231003A (zh) * | 1997-06-27 | 1999-10-06 | 日本皮拉工业株式会社 | 单晶SiC及其制造方法 |
| JPH1187200A (ja) * | 1997-09-05 | 1999-03-30 | Toshiba Corp | 半導体基板及び半導体装置の製造方法 |
| JP4061700B2 (ja) * | 1998-03-19 | 2008-03-19 | 株式会社デンソー | 単結晶の製造方法 |
| JP2884085B1 (ja) * | 1998-04-13 | 1999-04-19 | 日本ピラー工業株式会社 | 単結晶ＳｉＣおよびその製造方法 |
| WO2001018872A1 (fr) * | 1999-09-07 | 2001-03-15 | Sixon Inc. | TRANCHE DE SiC, DISPOSITIF A SEMI-CONDUCTEUR DE SiC, ET PROCEDE DE PRODUCTION D'UNE TRANCHE DE SiC |
| JP3487254B2 (ja) * | 2000-03-10 | 2004-01-13 | 日新電機株式会社 | 単結晶ＳｉＣ及びその製造方法 |
| US7294324B2 (en) | 2004-09-21 | 2007-11-13 | Cree, Inc. | Low basal plane dislocation bulk grown SiC wafers |
| US7314521B2 (en) | 2004-10-04 | 2008-01-01 | Cree, Inc. | Low micropipe 100 mm silicon carbide wafer |
| US7314520B2 (en) | 2004-10-04 | 2008-01-01 | Cree, Inc. | Low 1c screw dislocation 3 inch silicon carbide wafer |
| JP2007329418A (ja) * | 2006-06-09 | 2007-12-20 | Rohm Co Ltd | 窒化物半導体発光素子 |
| CN101536192A (zh) * | 2006-11-10 | 2009-09-16 | 住友电气工业株式会社 | 碳化硅半导体器件及其制造方法 |
| JP2008235776A (ja) * | 2007-03-23 | 2008-10-02 | Sumco Corp | 貼り合わせウェーハの製造方法 |
| FR2917232B1 (fr) * | 2007-06-06 | 2009-10-09 | Soitec Silicon On Insulator | Procede de fabrication d'une structure pour epitaxie sans zone d'exclusion. |
| JP2009081352A (ja) * | 2007-09-27 | 2009-04-16 | Seiko Epson Corp | 半導体基板の製造方法及び半導体基板 |
| CA2684876A1 (fr) * | 2008-02-22 | 2009-08-27 | Sumitomo Electric Industries, Ltd. | Dispositif semi-conducteur et son procede de fabrication |
-
2010
- 2010-09-27 CN CN2010800238607A patent/CN102449734A/zh active Pending
- 2010-09-27 US US13/259,012 patent/US20120032191A1/en not_active Abandoned
- 2010-09-27 JP JP2011538306A patent/JPWO2011052320A1/ja not_active Withdrawn
- 2010-09-27 KR KR1020117027304A patent/KR20120022964A/ko not_active Application Discontinuation
- 2010-09-27 CA CA2759852A patent/CA2759852A1/fr not_active Abandoned
- 2010-09-27 WO PCT/JP2010/066703 patent/WO2011052320A1/fr active Application Filing
- 2010-10-01 TW TW099133562A patent/TW201123268A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20120032191A1 (en) | 2012-02-09 |
| WO2011052320A1 (fr) | 2011-05-05 |
| TW201123268A (en) | 2011-07-01 |
| KR20120022964A (ko) | 2012-03-12 |
| CA2759852A1 (fr) | 2011-05-05 |
| CN102449734A (zh) | 2012-05-09 |
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